<template>
	<div class="login">
		<div class="logo">
			<LoginSvg />
			<span>
				<span class="cn">唤客猫企业微信SCRM系统</span>
				<span class="eng">HUANKEMAO ENTERPRISE WECHAT SCRM SYSTEM</span>
			</span>
		</div>
		<div class="form">
			<div class="input">
				<div class="text">管理员登录</div>
				<el-form :model="ruleForm" :rules="rules" ref="ruleForm">
					<el-form-item prop="phone"><el-input v-model="ruleForm.phone" maxlength="11" placeholder="请输入手机号码"></el-input></el-form-item>
					<el-form-item prop="password"><el-input type="password" v-model="ruleForm.password" placeholder="请输入密码"></el-input></el-form-item>
				</el-form>
				<div v-if="!verifyFlag" class="verify-btn" @click="onVerify"><span>点击验证</span></div>
				<div v-else class="verify">
					<i class="el-icon-success"></i>
					<span>验证成功</span>
				</div>

				<Vcode :show="isShow" @success="onSuccess" @close="onClose" :imgs="imgs" :canvasWidth="310" :canvasHeight="155" :sliderSize="36" />
				<div class="login-btn" @click="handleLogin">登录</div>
				<div class="or">
					<span class="line-left"></span>
					<span class="font">OR</span>
					<span class="line-right"></span>
				</div>
				<div class="wechat-btn" @click="handleWxLogin">
					<img src="../assets/images/wechat.png" />
					企业微信登录
				</div>
			</div>
			<div class="line"></div>
			<div class="pic">
				<span class="font">让生意更简单</span>
				<span class="bor"></span>
				<span class="fonts">销售即社交，销售即运营，销售即服务</span>
				<img src="../assets/images/login_pic.png" alt="唤客猫" />
				<div class="copy-right">COPYRIGHT©️唤客猫 2020</div>
			</div>
		</div>
	</div>
</template>

<script>
import Vcode from '@/components/Vcode';
import { reqLogin, reqWxLogin, reqGetWxLogin } from '@/api/index';
export default {
	components: {
		Vcode
	},
	data() {
		var phone = (rule, value, callback) => {
			if (value === '') {
				callback(new Error('请输入手机号'));
			} else if (!/^[1][3,4,5,6,7,8,9][0-9]{9}$/.test(value)) {
				callback(new Error('手机号有误，请重新输入'));
			} else {
				callback();
			}
		};
		return {
			isShow: false,
			verifyFlag: false,
			imgs: [],
			ruleForm: {
				phone: '',
				password: ''
			},
			rules: {
				phone: [
					{
						required: true,
						validator: phone,
						trigger: 'blur'
					}
				],
				password: [
					{
						required: true,
						message: '请输入登录密码',
						trigger: 'blur'
					}
				]
			}
		};
	},
	created() {
		this.$store.commit('SET_MENUS', []);
		if (this.$route.query.code) {
			this.reqGetWxLogin(this.$route.query.code);
		}
	},
	methods: {
		// 登录
		async reqLogin() {
			this.verifyFlag = false;
			let res = await reqLogin({
				phone: this.ruleForm.phone,
				password: this.ruleForm.password
			});
			this.loginStatus = false;
			if (res.code == 200) {
				this.$cookies.config('1d');
				this.$cookies.set('token', res.data.token);
				localStorage.setItem('phone', this.ruleForm.phone);
				this.$message.success(res.msg);
				localStorage.setItem('token', res.data.token);
				localStorage.setItem('user_id', res.data.user_id);
				this.$router.push('/');
			} else {
				this.$message.error(res.msg);
			}
		},
		// 企业微信登录
		async reqWxLogin() {
			let res = await reqWxLogin();
			if (res.code === 200) {
				window.location.href = res.data.url;
			} else {
				this.$message.error('当前未配置企业微信相关信息，无法使用企业微信登录，请使用账号登录');
			}
		},
		//  缓存用户信息
		async reqGetWxLogin(code) {
			let res = await reqGetWxLogin(code);
			if (res.code === 200) {
				localStorage.setItem('phone', res.data.phone);
				localStorage.setItem('token', res.data.token);
				localStorage.setItem('user_id', res.data.user_id);
				this.$router.push('/');
				this.$message.success(res.msg);
			} else {
				this.$message.error(res.msg);
			}
		},
		// 登录
		handleLogin() {
			this.$refs.ruleForm.validate(valid => {
				if (valid) {
					if (this.verifyFlag) {
						this.reqLogin();
					} else {
						this.$message.warning('请点击按钮进行验证');
					}
				} else {
					return false;
				}
			});
		},
		// 微信登录
		handleWxLogin() {
			this.reqWxLogin();
		},
		onVerify() {
			this.isShow = true;
		},
		// 用户通过了验证
		onSuccess() {
			this.verifyFlag = true;
			this.isShow = false; // 通过验证后，需要手动隐藏模态框
		},
		// 用户点击遮罩层，应该关闭模态框
		onClose() {
			this.isShow = false;
		}
	}
};
</script>

<style lang="less" scoped>
.login {
	position: relative;
	width: 100%;
	height: 100%;
	min-width: 1280px;
	min-height: 800px;
	background: url('../assets/images/login_bg.png') no-repeat;
	background-size: cover;
	display: flex;
	flex-direction: column;
	align-items: center;

	.el-form-item {
		margin-bottom: 22px !important;
	}

	.logo {
		width: 790px;
		display: flex;
		align-items: center;
		margin-top: 10vh;

		> span {
			margin-left: 15px;
			display: flex;
			height: 50px;
			flex-direction: column;
			justify-content: space-around;

			.cn {
				font-size: 25px;
				font-weight: 600;
				color: #f7faff;
				line-height: 1;
			}

			.eng {
				font-size: 8px;
				font-weight: 400;
				color: #f7faff;
				line-height: 1;
			}
		}
	}

	.form {
		width: 790px;
		height: 440px;
		background: #ffffff;
		border-radius: 4px;
		margin-top: 30px;
		display: flex;
		// align-items: center;
		justify-content: space-between;
		padding-top: 50px;
		box-sizing: border-box;

		.input {
			padding: 0 60px;

			.el-form {
				margin-top: 20px;
			}

			> div + div {
				margin-top: 20px;
			}

			.text {
				height: 20px !important;
				font-size: 16px;
				font-weight: 400;
				color: #6881ec;
				line-height: 20px;
			}

			.el-input {
				width: 290px;
			}

			/deep/.el-input__inner {
				border: none;
				border-bottom: 1px solid #eee;
				padding: 0;
			}

			.verify-btn {
				position: relative;
				width: 290px;
				height: 36px;
				background: #f6f7fb;
				border: 1px solid #b9c5e9;
				border-radius: 4px;
				font-size: 14px;
				font-weight: 400;
				color: #333333;
				line-height: 36px;
				cursor: pointer;

				&::before {
					position: absolute;
					top: 50%;
					left: 20px;
					width: 20px;
					height: 20px;
					background: #f6f7fb;
					border: 1px solid #b9c5e9;
					border-radius: 50%;
					content: '';
					transform: translate(0, -50%);
				}

				&::after {
					position: absolute;
					top: 50%;
					left: 26px;
					width: 10px;
					height: 10px;
					background: #b9c5e9;
					border-radius: 50%;
					content: '';
					transform: translate(0, -50%);
				}

				span {
					margin-left: 60px;
				}

				&:active {
					background: #f0f0f0;
				}
			}

			.verify {
				display: flex;
				width: 100%;
				height: 36px;
				align-items: center;
				background-color: #eefff5;
				line-height: 36px;
				border-radius: 4px;
				border: 2px solid #67c23a;

				i {
					margin: 0 20px 0;
					color: #67c23a;
					font-size: 20px;
				}

				span {
					font-size: 14px;
					font-weight: 400;
					color: #333;
				}
			}

			.login-btn {
				width: 290px;
				height: 36px;
				background: #6881ec;
				border-radius: 4px;
				font-size: 14px;
				font-weight: 600;
				color: #ffffff;
				line-height: 36px;
				text-align: center;
				cursor: pointer;

				&:active {
					background-color: #3551ec;
				}
			}

			.or {
				display: flex;
				align-items: center;
				justify-content: space-between;
				height: 11px;

				.line-left,
				.line-right {
					width: 120px;
					height: 1px;
					background: #eeeeee;
				}

				.font {
					height: 11px;
					font-size: 12px;
					line-height: 1;
					font-weight: 400;
					color: #999999;
				}
			}

			.wechat-btn {
				display: flex;
				align-items: center;
				justify-content: center;
				width: 290px;
				height: 36px;
				background: #f6f7fb;
				border: 1px solid #b9c5e9;
				border-radius: 4px;
				font-size: 14px;
				font-weight: 600;
				color: #6881ec;
				cursor: pointer;

				&:active {
					background: #f0f0f0;
				}

				img {
					width: 20px;
					height: 17px;
					margin-right: 11px;
				}
			}
		}

		.line {
			width: 0;
			height: 346px;
			border-left: 1px solid #ededed;
		}

		.pic {
			display: flex;
			flex-direction: column;
			padding: 0 36px;

			.font {
				font-size: 16px;
				font-family: PingFang SC;
				font-weight: 400;
				color: #6881ec;
				margin-bottom: 12px;
			}

			.bor {
				width: 18px;
				height: 3px;
				background: #6881ec;
				border-radius: 2px;
			}

			.fonts {
				margin-top: 12px;
				font-size: 12px;
				font-family: PingFang SC;
				font-weight: 400;
				color: #999999;
			}

			.copy-right {
				// margin-top: 15px;
				text-align: center;
				font-size: 12px;
				font-family: PingFang SC;
				font-weight: 400;
				color: #999999;
			}
		}
	}
}
</style>
